How to Adjust Screen Brightness on Windows

Control your display brightness to reduce eye strain and save battery.

In this guide (4 steps):

~15s

Click the system tray icons (bottom-right) to open Quick Settings. Use the brightness slider to adjust.

~15s

On laptops, use the brightness keys (usually Fn + F5/F6 or sun icons) to adjust brightness.

~15s

Right-click desktop → Display Settings → adjust the brightness slider under "Brightness & color".

~15s

In Display Settings, turn on Night Light to reduce blue light in the evening for better sleep.

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